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Revision notes

I’m selling revision notes for OCR A biology chemistry and AQA psychology A level .

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Organic synthesis, carboxylic acids and esters

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Here it will describe the different synthetic routes to different compounds for multi- stage synthesis and also involves the formation of acyl chlorides and esters

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  •  • 4 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Nitrogen compounds and polymers

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In these notes it will summarise what amino acids are and the the term chirality as well as the structure of different amides. It also involves condensation polymers .

i x
  • Other
  •  • 3 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Chromatography and qualitative analysis

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Here it will summarise how TLC is used and the different tests for organic functional groups

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  • Other
  •  • 2 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Aromatic and carbonyl compounds

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In these notes it will summarise the comparison between Kekule model of benzene with yeh other delocalised models and the pi system . It will also explain the mechanism of electrophilic substitution and what phenols are. It also includes the reactions and characterise of carbonyl compounds.

i x
  • Other
  •  • 2 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Arrhenius equation

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In this it will summarise and explain the calculations involved in this equations and how graphs can also be involved.

i x
  • Other
  •  • 4 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Redox and electrode potentials

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Here it will summarise the terms oxidising and reducing agent and how these are sued in half equations as well as the technique used for carrying out redox titrations. It will also explain the term standard electrode potential and the calculations involved .

i x
  • Other
  •  • 4 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Enthalpy, entropy + free energy

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Here it will summarise the term lattice Enthalpy and how to construct born Haber cycles as well as the different terms such as Enthalpy of solution and hydration. It will also explain the feasibility of a process and the gibbs equation.

i x
  • Other
  •  • 4 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Acids, bases and buffers

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Here it will summarise what acids and bases are and the role of H+ and OH-. It will also explain how to calculate pH and how buffers can be made using Ka .

i x
  • Other
  •  • 6 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Reaction rates and equilibrium

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Here it will summarise how to determine different orders and the effect of temperate on rate constants . Also the expressions of Kc and Kp.

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  • Other
  •  • 3 pages • 
  • by mahumqumar • 
  • uploaded  2022
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Analytical techniques

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Here it will summarise the use of spectroscopy and how to work out what compound is being shown by using the different techniques including elemental analysis, mass spectra and IR spectra.

i x
  • Other
  •  • 1 pages • 
  • by mahumqumar • 
  • uploaded  2022
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